Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2019, 07:53 AM
  • B 0445_B 0444_652019_010818.mp4

Date
06/05/2019
W/O
0772196
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00093
PipeID
P08957
Time
12:53 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1222
Sewer Name
B JOINT OUTFALL B - UNIT 5C
City
SIERRA MADRE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
11
Purpose
Capital Improvement Program Assesment
Project
20190603MDM_JOINT_OUTFALL_B_UNIT_5C
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
B 0445
Downstream MH
B 0444
Dir. of Survey
Downstream
Length Surveyed
70.7 ft.
Total Length
70.7 ft.
Structural Index
3
Structural Quick
4121
Structural Rating
6
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole B 0445 to B 0444
MH: B 0445MH: B 0444downstream0 ft. AMH - Upstream Manhole, Survey Begins - 12:55AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - 60% MAG COAT START2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE55.7 ft. MGO - General Observation - 60% MAG COAT FINISH55.7 ft. MWM - Water Mark, 50 %of cross sectional area55.7 ft. MWL - Water Level, 30 %of cross sectional area70.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE70.2 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active70.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG70.7 ft. AMH - Downstream Manhole, Survey Ends - 1;10AM

Observation photos (3)

  • General Observation - 60% MAG COAT START

    0 ft. - General Observation - 60% MAG COAT START

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start -  BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

Observations (14)

DistanceCodeObservation
55.7MGO60% MAG COAT FINISH
2SAMSEVERE AGG
70.2SSSBLISTERING PEELING CONCRETE
70.2MGOConn. @ Mh, 9 O' Clock. Active
0AMH12:55AM
70.7AMH1;10AM
55.7MWM
0MGOConn. @ Mh, 9 O' Clock. Active
0MWM
0MWL
0MGO60% MAG COAT START
2SSSBLISTERING PEELING CONCRETE
55.7MWL
70.2SAMSEVERE AGG

Properties (6)

custom_field_three
SEVERE AGG MISSING
custom_field_two
2
customer
LACSD
datetime
2019-06-05T00:53:36-07:00
documentation
MARTIN,REVELES,OLIVER 111
is_lateral_inspection
false